168882792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 494592000

約数和(自身を除く): 325709208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 919, 988, 1178, 1209, 1482, 1612, 1767, 1838, 1976, 2356, 2418, 2757, 2964, 3224, 3534, 3676, 4712, 4836, 5514, 5928, 7068, 7352, 7657, 9672, 11028, 11947, 14136, 15314, 17461, 22056, 22971, 23894, 28489, 30628, 34922, 35841, 45942, 47788, 52383, 56978, 61256, 69844, 71682, 85467, 91884, 95576, 104766, 113956, 139688, 143364, 170934, 183768, 209532, 226993, 227912, 286728, 341868, 370357, 419064, 453986, 541291, 680979, 683736, 740714, 907972, 1082582, 1111071, 1361958, 1481428, 1623873, 1815944, 2165164, 2222142, 2723916, 2962856, 3247746, 4330328, 4444284, 5447832, 6495492, 7036783, 8888568, 12990984, 14073566, 21110349, 28147132, 42220698, 56294264, 84441396, 168882792]

約数ペア:

[(1, 168882792), (2, 84441396), (3, 56294264), (4, 42220698), (6, 28147132), (8, 21110349), (12, 14073566), (13, 12990984), (19, 8888568), (24, 7036783), (26, 6495492), (31, 5447832), (38, 4444284), (39, 4330328), (52, 3247746), (57, 2962856), (62, 2723916), (76, 2222142), (78, 2165164), (93, 1815944), (104, 1623873), (114, 1481428), (124, 1361958), (152, 1111071), (156, 1082582), (186, 907972), (228, 740714), (247, 683736), (248, 680979), (312, 541291), (372, 453986), (403, 419064), (456, 370357), (494, 341868), (589, 286728), (741, 227912), (744, 226993), (806, 209532), (919, 183768), (988, 170934), (1178, 143364), (1209, 139688), (1482, 113956), (1612, 104766), (1767, 95576), (1838, 91884), (1976, 85467), (2356, 71682), (2418, 69844), (2757, 61256), (2964, 56978), (3224, 52383), (3534, 47788), (3676, 45942), (4712, 35841), (4836, 34922), (5514, 30628), (5928, 28489), (7068, 23894), (7352, 22971), (7657, 22056), (9672, 17461), (11028, 15314), (11947, 14136)]